baber/WOPTO huggingface dataset:
Patent JP-2002292242-A (JP)
Title: Heat-resistant mat, method for manufacturing the same and catalyst converter for purification of exhaust gas
Inventor: SUGIYOU YASUNARI
IPC: B01D53/86
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant mat improved so that the mat can be easily attached to an objective place without causing problems of storage, environment and safety. SOLUTION: The heat resistant mat contains an organic binder which dissipates by pyrolysis in an alumina fiber mat compressed in the thickness direction. A coating layer of carbonates and/or bicarbonates is formed on at least one surface of the mat.
Patent JP-2002301270-A (JP)
Title: Information providing system, program and information storage medium
Inventor: TAGUCHI MASAMITSU
IPC: A63F13/21
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system for flexible charging and also to provide its program and an information storage medium. SOLUTION: A player plays a part of a game in an information providing device by paying for the price and plays the continuation of the game in a portable telephone 200 by receiving the distribution of game information from a game information distributing device 100 to the portable telephone 200.
Patent JP-2002301227-A (JP)
Title: Game machine
Inventor: MINAMI RYOTA
IPC: A63F7/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which makes a player interested in a game over a long period by reducing a processing burden and displaying a dynamic background picture. SOLUTION: A three-dimensional picture processing part reads a planar object expressing lightning, gives matrix arithmetic operations to the respective coordinates of polygons constituting the object and transforms the form of the object by expansion/contraction, rotation around a shaft center and horizontal inversion. By deforming the mode of a texture in accordance with the form of the transformed object and sticking the texture to the object, the background picture concerning the lightning showing expansion/contraction, rotation around the shaft center and horizontal inversion is realized. As a result, the form of the object is converted sequentially and the texture is sequentially stuck to the individual objects to display the dynamic background picture.
Patent JP-2002302771-A (JP)
Title: Semiconductor device manufacturing method
Inventor: OOKA TSUKASA
IPC: H01L21/205
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method capable of suppressing the deformation and non-uniformity of the temperature of a treated substrate caused by a one-side heating system, which are a problem in a conventional one, and treating the substrate with excellent uniformity. SOLUTION: In the semiconductor device manufacturing method in which a substrate 1 to be treated is placed on a substrate holding plate 2 installed in a substrate treatment chamber 50, and the substrate 1 is subjected to a thermal CVD treatment with the gas which is introduced from a gas inlet 6 and diffused so as to be uniform over the surface of the substrate 1 through a gas diffusion plate 5 while heating the substrate 1 by the heat transferred from the substrate holding plate 2, the substrate 1 is carried in the substrate treatment chamber 50, held and preliminarily heated at the position separate by 3-5 mm from the substrate holding plate 2 for 30-90 seconds, and then placed on the substrate holding plate 2, lifted to the substrate treatment position and subjected to the thermal CVD treatment.
Patent JP-2002315378-A (JP)
Title: Brushless motor, control method therefor optical deflector and control method therefor
Inventor: KUROSAWA TAKAAKI
IPC: G02B26/12
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor having possibility for development of control function for easily adding the control which cannot be executed with a drive circuit. SOLUTION: A motor body 1 comprising a rotor, which includes a magnet and can rotate and a plurality of drive coils 1a, 1b, 1c for effectuating a rotating force to the rotor is further provided with two or more wiring means 2, 3 which may be connected electrically to two or more drive circuits for controlling the drive coils 1a, 1b, 1c. One of the wiring means 2, 3 of the brushless motor is electrically connected to the first drive circuit, while another means is connected to the second drive circuit for start and steady rotation control with the first drive circuit and for speed reduction control with the second drive circuit. Accordingly, optimum drive control can be realized in each mode from the start and steady rotation up to the speed reduction control.
Patent JP-2002314523-A (JP)
Title: Method for providing distribution contents including advertisement employing peer-to-peer network, and its management server, and user terminal
Inventor: TSUDA HIROHISA
IPC: G06Q30/06
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing distribution contents that prevents only contents separated from advertisement information from being distributed while protecting the copyright and obtains many advertisement contents providers. SOLUTION: Part of advertisement contents is defined as a decoding key in the case of browsing the contents body, the contents main body including the advertisement contents are encrypted and distributed by using the Web or a peer-to-peer network 10 so as to place a limitation to browsing of the contents in a way that the contents body cannot be available without using the decoding key (information intermediation server 11). Furthermore, users are analyzed based on information of the users received at their advertisement contents browsing (marketing information analysis section), and the result of analysis is fed back to advertisement contents providers so that sponsors and the contents providers can obtain the utilization state of the users as important marketing information.
Patent JP-2001318375-A (JP)
Title: Polarizing plate sticking device for liquid crystal display device and polarizing plate remachining device
Inventor: RIN EITO
IPC: G02B5/30
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate sticking device for a liquid crystal display device and a polarizing plate remachining device which are greatly improved in productivity of the product on the whole by preventing static electricity from being generated between a polarizing plate and a liquid crystal panel in a polarizing plate sticking process and a polarizing plate remachining process for the liquid crystal display device and performing heating and pressing processes for the polarizing plate at the same time. SOLUTION: A liquid crystal panel carrying jig 32 moves the liquid crystal panel 1 to the right and left while stably holding it. When the liquid crystal panel carrying jig 32 stops above a polarizing plate arraying jig 33, the arraying jig 33 tilts at a certain angle to the liquid crystal panel carrying jig 32 so that one side edge of the individual polarizing plate 2 that the arraying jig holds is arrayed to one side edge of the individual liquid crystal panel 1 that the liquid crystal panel carrying jig 32 holds. A roll unit 40 mounted at an end part of the polarizing plate arraying jig 33 performs a series of rotating operations to press the individual polarizing plate 2 toward the individual liquid crystal panel 1.
Patent JP-2002306720-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can simply inform a player that a ready-for-winning state may develop to a big hit by admitting a display character. SOLUTION: A plurality of decorative characters A-D are disposed in a game area to show a ready-for-winning display state in an execution step of a display game. Then, a display character 31 is admitted into the game area and moved to a location near the decorative characters to firmly display it, while how far the character has approached a big hit is informed to a player depending on the manner in which the character has moved.
Patent JP-2002309864-A (JP)
Title: Airtight folding door and airtight hinged door
Inventor: IMAGAWA SHIGEO
IPC: E06B7/215
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an airtight folding door which is equipped with an airtight mechanism enabling proper closing of a gap between a lower end of the folding door and a floor surface. SOLUTION: The airtight mechanisms 17a and 17b, which close the gap generated between the floor surface and first and second folding door members 5 and 6 coupled together, are provided at lower end parts of the members 5 and 6, respectively. The airtight mechanisms 17a and 17b are provided with an operating rod 23 and an elevating body 25, which are disposed above and below in a parallel state and coupled together by a link device 39 composed of the first link 56 and second link 61. The operating rod 23 can be moved in a lateral direction. A front end part of the operating rod 23 can be protruded from side surfaces of the members 5 and 6 by an urging action of a spring member 36 under a state wherein the folding door is opened, and is pushed in under a state wherein the folding door is closed.  The elevating body 25, which can move up and down in an approximately vertical direction, is provided with an airtight piece 43 for closing the gap. The elevating body 25 descends so that the airtight piece 43 can close the gap as an end part of the operating rod 23 is pushed in under the state wherein the folding door is closed.
Patent JP-2002262812-A (JP)
Title: Tofu containing tea and plant and thick block of deep- dried bean curd
Inventor: ABE CHIEMI
IPC: A23L11/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a tofu containing tea and a plant and a thick block of deep-dried bean curd which are readily eatable by anyone at anyplace, have enough nutrition, good flavor, beautiful color, fragrance, mellow feeling on the tongue and are suitable as salad, dessert, snack and weight-reducing food. SOLUTION: Taste, color and aroma of tea such as green tea, black tea, etc., coffee or cocoa, herb, vegetable or fruit, etc., are combined with a tofu give good flavor, beautiful color and fragrance. Addition of a milk, etc., to the tofu provides the tofu with a mellow feeling on the tongue. This thick block of deep-dried bean curd is obtained by cutting a tofu into a stick form (long and slender rectangular solid) before frying with an oil and can be readily eaten outdoors.
Patent JP-2002306964-A (JP)
Title: Catalyst
Inventor: TAMURA YASUKI
IPC: B01D53/94
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To produce a catalyst having improved catalytic performance by adding a proper amount of Ca. SOLUTION: Ca is incorporated into the catalyst as a reducer occlusion substance so that its amount to be coated per unit volume is controlled to 0.5 to 15 gram/l to strengthen its reducer occlusion function. Thus, the NOx removal efficiency is increased (a), and the A/F width in 95% of the NOx removal efficiency is expanded (b).
Patent JP-2002080902-A (JP)
Title: Method for producing electrically conductive powder, electrically conductive powder, electrically conductive paste and laminated ceramic electronic parts
Inventor: HONGO HISAMITSU
IPC: H01B1/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To realize debinder treatment in an oxidizing atmosphere at a temperature sufficient for decomposing and removing organic matters and to improve the yield and productivity of laminated ceramic electronic parts of which an internal electrode is formed by using a electrically conductive paste by providing a method for efficiently producing electrically conductive powder having oxidation resistance, electrically conductive powder and electrically conductive paste using the same electrically conductive powder. SOLUTION: In this method for producing the electrically conductive powder, a reducing solution containing hydrogenated boride or/and amine borane is added and mixed into a metal solution containing at least one kind of base metal powder selected from Ni powder, Cu powder and alloy powder essentially consisting of Ni or/and Cu and Ni salt to deposit, on the surface of the base metal powder, Ni-B alloy powder having an average particle diameter smaller than that of the base metal powder by <=50 pts.wt. to 100 pts.wt. of the base metal powder.
Patent JP-2002314042-A (JP)
Title: Compound semiconductor switch circuit device
Inventor: ASANO TETSUO
IPC: H01L27/06
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a two-circuit twin switch element of minimum number of pins of package and chip size which is capable of operating on a control signal which is a pair of complementary signals, related to a twin switch circuit device which is recognized as being useful for a compound semiconductor switch circuit device. SOLUTION: A switch circuit device comprises first and second input terminals connected to each source electrode or each drain electrode of first and second FETs, third and fourth input terminals connected to each source electrode or each drain electrode of third and fourth FETs, or a first common output terminal connected to the drain electrode or source electrode of the first and second FETs. It further comprises a second common output terminal connected to the drain electrode or source electrode of the third and fourth FETs, a connection means which connects the gate electrodes of the first and third FETs to a first control terminal, and a connection means which connects the gate electrodes of the second and fourth FETs to a second control terminal.
Patent JP-2002318637-A (JP)
Title: Timer control circuit
Inventor: MIYAKE TAKASHI
IPC: H03K17/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To easily obtain a desired output waveform without imposing any labor on software even in the case of a complicate waveform. SOLUTION: This timer control circuit is provided with a plurality of timer circuits T1 and T2 for executing prescribed count operations, a signal selecting circuit part 10 for selecting allowing underflow signals from those timer circuits T1 and T2 to pass according to prescribed control signals C1 and C2, and a flip flop F1 to which the output signal of the signal selecting circuit part 10 is inputted as a toggle signal. Then, a desired signal waveform is obtained from the output of the flip flop F1.
Patent JP-2002261318-A (JP)
Title: Quantum phototransistor
Inventor: KIM HOON
IPC: H01L31/06
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a quantum phototransistor which has a simple structure and is highly integrated and has a high sensitivity and low power consumption, so that it causes an optical current to flow by a single carrier and has a rapid signal transmission speed and has a high amplification factor. SOLUTION: A conductive region 53 is formed by a quantum structure, in which a difference in the constraint energies of the holes or electrons, is formed between two electrodes 50 and 51. When a light or electromagnetic wave is applied on a partial depletion region of the electrons or holes generated in the quantum structure, pairs of the electrons and the holes are generated in the partial depletion region, canceling depleting in the region and then causing a current to flow therein. The quantum structure, such as a point contact, quantum fine line, and quantum dot, is such that a potential barrier formed from quantum effects of the conductive region, that is, from the constraint energy of one or zero dimension of electrons or holes is formed so that it can be controlled.
Patent JP-2002320125-A (JP)
Title: Imaging unit
Inventor: NARITA HITOSHI
IPC: F16M11/04
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an imaging unit, capable of making this device compact by enabling a lens cap to have a tripod-fixing part, and making the lens cap mountable and housable in the main body at the using of a camera and freely attachable and detachable, and allowing the lens cap to have a communicating function. SOLUTION: This imaging unit is constituted of a camera body and a tripod- fixing part, having tripod screw holds, to be used for fixing the camera body to a tripod. The tripod-fixing part is structured as being different from the camera body, and the tripod-fixing part is integrally structured with a lens cap for protecting the lens part of the camera body. The lens cap is formed so as to be mountable and housable in the camera body at photographing, and the lens cap is provided with a communication function for communicating with the camera body at the mounting of the camera body, and the lens cap is formed, so as to be mountable with a lens cleaner for cleaning the lens.
Patent JP-2002043555-A (JP)
Title: Solid-state imaging device
Inventor: OGURA MASANORI
IPC: G02B1/11
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging device of relatively small chip size while crosstalk and shading are suppressed. SOLUTION: A solid-state imaging device 1 is provided in a structure where first color pixels 2 in which pixels 10 comprising a photoelectric conversion element which converts an incident light into an electric signal are arrayed in two-dimension, and second color pixels 3 where the pixels 10 comprising the photoelectric conversion element which converts the incident light into the electric signal are arrayed in two-dimension. The device 1 is arranged side by side on the surface of a base body. Here, the first color pixels 2 and the second color pixels 3 are provided with a common well 14.
Patent JP-2002316796-A (JP)
Title: Forklift truck
Inventor: NONE SAKAE
IPC: B66F9/08
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a forklift truck capable of preventing loads thereon from being collapsed when passing through a step. SOLUTION: A lift bracket 4 for supporting a fork 3 is liftably supported on a mast 2 supported on a body 1, lifted by a liftingly driving means 5, and the bound of the fork 3 is restrained by a bound restraining means 10. The liftingly driving means 5 comprises a guide 7 allowing a lift cylinder 6 to liftably support on the mast 2 and a cable body 8 wound on the guide 7 from an upper side and having both ends connected to the mast 2 and the lift bracket 4. The bound restraining means 10 comprises another guide 11 lifting downward at a specified interval from the guide 7 and another cable body 12 wound on the guide 11 from a lower side and having both ends connected to the mast 2 and the lift bracket 4.
Patent JP-2002316663-A (JP)
Title: Shock absorbing device of truck
Inventor: AKIYAMA KOHEI
IPC: B62D33/073
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To absorb striking energy by a support shaft when an impact load acts on a cab and a cab mount bracket is rotated around the support shaft. SOLUTION: The cab mount bracket 17 is pivoted on a chassis frame 11 via the support shaft 22 and fixed on the frame 11 at a predetermined angle by a bolt 24. An end of the shaft 22 is fixed on the bracket 17 and the other end of the shaft 22 is fixed on the frame 11, and when the impact load acts on the bracket 17, the bolt 24 is sheared, and when the bracket 17 is rotated around the shaft 22 together with the end of the shaft 22, a torsional elastic force of the shaft 22 is resistance to the rotation of the bracket 17. The chassis frame comprises a section channel shaped side member 12 to which the bracket 17 is fixed, and a section channel shaped auxiliary member 26 fixed on the member 12 so as to form a closed section with the member 12 and to which the other end of the shaft 22 is fixed.
Patent JP-2002329451-A (JP)
Title: Earth leakage breaker
Inventor: OIDO TOSHIHIRO
IPC: H01H83/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization of an instrument body, and also to make a work penetrating electric path of a main circuit through a zero-phase current transformer easy. SOLUTION: A fixed iron core 57 and a movable iron core 58 are arranged at a bottom of a 1st side case 1A in a lower part of a space between separation wall 65 and 91 prepared in the instrument body 1, and the zero-phase current transformer ZCT is arranged at the upper part of the fixed iron core 57 in the height direction of the instrument body 1. For this reason, the size of the longer direction of the instrument body 1 can be miniaturized. Moreover, since the direction of the axis of the zero-phase current transformer ZCT is made in coincidence with the longer direction of the instrument body 1, the work which makes the electric path of the main circuit penetrate through the zero- phase current transformer easily.
Patent JP-2002033996-A (JP)
Title: Frame information recording and reproducing system equipped with edit memory
Inventor: NAKAI TATSUO
IPC: H04N5/92
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally a large-capacity recorder has difficulty in processing written and read-out information, due to the restriction imposed by the characteristics of its memory medium. SOLUTION: The functions of the large-capacity recorder are improved by providing a circulating memory having an information delaying function, an information spread function, and a data position changing function so that prerecording, frame control and reproduction, scramble edition, etc., absorbing the drive actuating time of the recorder is performed by performing access to the recorder through the memory.
Patent JP-2002340027-A (JP)
Title: Hydraulic clutch releasing device
Inventor: HIGUCHI NORIHISA
IPC: F16D25/08
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To surely lock a non-rotating member even when an installation space at a car body side is narrow and limited, and to prevent movement in the operating direction from being disturbed as much as possible in a state of locking the non-rotating member. SOLUTION: Engagement claws 23d, 23d and 30d, 30d each having the quarter cylindrical shape are projected from spring retainers 23, 30 supporting both ends of a return spring 31 in a state of being faced to each other. The phases of the spring retainers 23, 30 are shifted from one another by 90 degrees to alternately engage the engagement claws 23d, 23d and 30d, 30d of both spring retainers. Whereby the non-rotating member is locked.
Patent JP-2002341752-A (JP)
Title: On-vehicle navigation device
Inventor: FUJIWARA KIYOZUMI
IPC: G06T17/05
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To make it possible for an on-vehicle navigation device provided with a three-dimensional map display function to display each object name in a display mode in which an outgoing line added to each object name display area for indicating each object on the screen is provided with a unified feeling, and to visually recognize with ease a corresponding relation between each object and its name, and further to contribute smooth driving of a vehicle. SOLUTION: When three-dimensional map display is specified (S1), the on- vehicle navigation device displays three-dimensionally displays (S2, S3) objects of not less than the predetermined number of floors together with the map image on the display screen based on the object drawing data including the object name, coordinate data, and attribute data for each object such as buildings, and displays the object name diagonally left above or diagonally right above the object, and also display (S5) an outgoing line to the display area of the object display mode in which the outgoing line is extended from the upper center position of the object along the straight line connecting between the upper center position of the object and the center position the vehicle.